The two types of vaginitis, bacterial vaginosis and mycosis fungoides, cannot be treated with metronidazole alone because metronidazole does not treat mycosis fungoides. If a woman takes a routine test of her leukorrhea and finds that she has both bacterial vaginosis and mycosis vaginalis, it means that it is a mixed vaginitis. To treat this kind of mixed vaginitis, you can choose some compound preparations, for example, you can use bisacodyl suppositories, nitrofurantoin soft capsules and other drugs to plug the vagina for treatment, which can treat both bacterial vaginosis and mycosis vaginitis. Metronidazole suppositories are more commonly used in the treatment of bacterial vaginosis and trichomonas vaginitis commonly used drugs, but for mycosis vaginitis does not have a therapeutic effect, so for mixed vaginitis, can not simply use metronidazole suppositories treatment.